Noctua NF A12x25 G2 PWM Sx2 PP 120mm Fan

Noctua NF-A12x25 G2 PWM 120mm Fan:

The Noctua NF-A12x25 G2 PWM 120mm Fan is the next evolution of Noctua’s highly acclaimed NF-A12x25 series, pushing the boundaries of quiet cooling performance even furher. Designed for both airflow and static pressure optimization, this fan excels in a wide range of applications, including CPU coolers, radiators, and case ventilation. Its advanced manufacturing and innovative materials ensure industry-leading performance while maintaining Noctua’s signature low noise profile.

Key Features for Cuttin g-Edge Cooling:

Next-Generation Performance: Building on the legacy of its predecessor, the NF-A12x25 G2 features refined aerodynamic optimizations and state-of-the-art manufacturing techniques. Consequently, it delivers exceptional airflow and static pressure, making it incredibly versatile for various cooling needs, from demanding CPU cooling to effective case airflow.

Sterrox® Liquid-Crystal Polymer (LCP) Construction: The fan’s impeller is crafted from Noctua’s proprietary Sterrox® LCP. This advanced material boasts extreme tensile strength, an exceptionally low thermal expansion coefficient, and excellent dimensional stability, allowing for ultra-tight tip clearances (as low as 0.5mm) between the fan blades and the frame. This precision engineering significantly enhances performance and reduces noise.

PWM Control with SSO2 Bearing: Equipped with 4-pin PWM support, the NF-A12x25 G2 allows for fully automatic speed control, adapting to your system’s thermal demands. Its renowned SSO2 (Self-Stabilizing Oil-Pressure) bearing ensures long-term stability and extremely quiet operation over its extensive lifespan of over 150,000 hours.

Smooth Commutation Drive (SCD): Noctua’s custom NE-FD1 PWM IC integrates Smooth Commutation Drive (SCD) technology. By delivering smoother torque impulses, SCD suppresses PWM switching noises, making the fan quieter, especially at lower speeds.

Explore compatible CPU Coolers or check Noctua Products for other options. Find full details on the official Noctua NF-A12x25 G2 PWM product page.

Specifications:

• Size: 120x120x25mm
• Connector: 4-pin PWM
• Bearing Type: SSO2-Bearing
• Max. Rotational Speed: 2000 RPM (±10%)
• Min. Rotational Speed (PWM): 450 RPM (±20%)
• Max. Airflow: 102.1 CFM (or 173.5 m³/h)
• Max. Static Pressure: 2.87 mm H₂O
• Max. Acoustical Noise: 22.6 dB(A)
• Max. Input Power: 1.68 W
• Max. Input Current: 0.14 A
• Voltage: 12 V
• MTTF (Mean Time To Failure): >150,000 hours
• Warranty: 6 years manufacturer’s warranty
• Model Number/SKU: NF-A12x25 G2 PWM
• EAN/UPC: 4716123328575